How to delete public notes from Item records?

Desired Outcome Goal: To delete the public notes from a subset of item records

Procedure: 1. Create the set through advanced physical item search, using "Public Note Contains" as the parameter 2. Save the set 3. Go to Alma > Administration > Run a Job 4. Choose the "Change Physical Item" job 5. Choose the set 6. Check the Change box for Public Note 7. Run the job